Ethernet unmanaged switch

Modicon M241
Modicon M251

Modicon M241 logic controller
Modicon M251 logic controller

360 mA at 5 V DC for communication bus

4 RJ45 Ethernet

10/100 Mbit/s

10BASE-T/100BASE-TX - 4 port(s) copper cable

Web server

Modbus TCP slave device
Programming
DHCP client
Modbus TCP client
IEC VAR ACCESS
Updating firmware
Downloading
Monitoring
NGVL
Modbus TCP server
SNMP
FTP
Ethernet/IP slave device

8 Modbus server
16 Ethernet/IP device

UDP (User Datagram Protocol)
Ethernet IP/Modbus TCP
SNMP
TCP (Transmission Control Protocol)

No

1 LED per channel green/yellow for Ethernet link
1 LED per channel green for Ethernet port activity
1 LED green for PWR

RJ45 - 4 connectors for connecting Ethernet network
Screw connector - terminal for connecting the functional ground

CE

1 kV (power lines (DC)) with common mode protection conforming to EN/IEC 61000-4-5
2 kV (power lines (AC)) with common mode protection conforming to EN/IEC 61000-4-5
2 kV (relay output) with common mode protection conforming to EN/IEC 61000-4-5
1 kV (I/O) with common mode protection conforming to EN/IEC 61000-4-5
1 kV (shielded cable) with common mode protection conforming to EN/IEC 61000-4-5
0.5 kV (power lines (DC)) with differential mode protection conforming to EN/IEC 61000-4-5
1 kV (power lines (AC)) with differential mode protection conforming to EN/IEC 61000-4-5
1 kV (relay output) with differential mode protection conforming to EN/IEC 61000-4-5
0.5 kV (I/O) with differential mode protection conforming to EN/IEC 61000-4-5

Top hat type TH35-15 rail conforming to IEC 60715
Top hat type TH35-7.5 rail conforming to IEC 60715
Plate or panel with fixing kit

25 mm

90 mm

90 mm

0.125 kg

EN/IEC 61131-2
UL 508

C-Tick
cULus

8 kV (in air) conforming to Marine specification (LR, ABS, DNV, GL)
6 kV (on contact) conforming to Marine specification (LR, ABS, DNV, GL)
4 kV (on contact) conforming to EN/IEC 61000-4-2
8 kV (in air) conforming to EN/IEC 61000-4-2

10 V/m (80 MHz...1 GHz) conforming to EN/IEC 61000-4-3
3 V/m (1.4 GHz...2 GHz) conforming to EN/IEC 61000-4-3
1 V/m (2...2.7 GHz) conforming to EN/IEC 61000-4-3

2 kV (relay output) conforming to EN/IEC 61000-4-4
1.5 kV (I/O) conforming to EN/IEC 61000-4-4
1 kV (Ethernet line) conforming to EN/IEC 61000-4-4
1 kV (serial link) conforming to EN/IEC 61000-4-4
2 kV (power lines) conforming to EN/IEC 61000-4-4

10 V (0.15...80 MHz) conforming to EN/IEC 61000-4-6
3 V (0.1...80 MHz) conforming to Marine specification (LR, ABS, DNV, GL)
10 V (spot frequency (2, 3, 4, 6.2, 8.2, 12.6, 16.5, 18.8, 22, 25 MHz)) conforming to Marine specification (LR, ABS, DNV, GL)

Conducted emissions - test level: 120...69 dBµV/m QP ( power lines) at 10...150 kHz conforming to EN/IEC 55011
Conducted emissions - test level: 79 dBμV/m QP/66 dBμV/m AV ( power lines (AC)) at 0.15...0.5 MHz conforming to EN/IEC 55011
Conducted emissions - test level: 73 dBμV/m QP/60 dBμV/m AV ( power lines (AC)) at 0.5...300 MHz conforming to EN/IEC 55011
Conducted emissions - test level: 63 dBμV/m QP ( power lines) at 1.5...30 MHz conforming to EN/IEC 55011
Radiated emissions - test level: 40 dBμV/m QP class A at 30...230 MHz conforming to EN/IEC 55011
Radiated emissions - test level: 60...54 dBμV/m QP at 30...100 MHz conforming to Marine specification (LR, ABS, DNV, GL)
Radiated emissions - test level: 24 dBμV/m QP at 156...165 MHz conforming to Marine specification (LR, ABS, DNV, GL)
Conducted emissions - test level: 79...63 dBμV/m QP ( power lines) at 150...1500 kHz conforming to EN/IEC 55011
Radiated emissions - test level: 47 dBμV/m QP class A at 230...1000 MHz conforming to EN/IEC 55011
Radiated emissions - test level: 80...50 dμV/m QP at 150...30000 kHz conforming to Marine specification (LR, ABS, DNV, GL)
Radiated emissions - test level: 54 dBμV/m QP at 100...2000 MHz conforming to Marine specification (LR, ABS, DNV, GL)

-10...55 °C horizontal installation
-10...50 °C vertical installation

-25...70 °C

10...95 % without condensation in operation
10...95 % without condensation in storage

IP20 with protective cover in place

2

0...2000 m

0...3000 m

1 mm at 5...13.2 Hz on symmetrical rail
3 gn at 8.7...150 Hz on symmetrical rail
1 mm at 5...13.2 Hz on panel mounting
0.7 gn at 13.2...100 Hz on panel mounting

15 gn during 11 ms